389157438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131561}}^1$

素因数の和:131612

約数の個数: 32

約数和(自身を含む): 852521760

約数和(自身を除く): 463364322

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 131561, 263122, 394683, 789366, 2236537, 3815269, 4473074, 6709611, 7630538, 11445807, 13419222, 22891614, 64859573, 129719146, 194578719, 389157438]

約数ペア:

[(1, 389157438), (2, 194578719), (3, 129719146), (6, 64859573), (17, 22891614), (29, 13419222), (34, 11445807), (51, 7630538), (58, 6709611), (87, 4473074), (102, 3815269), (174, 2236537), (493, 789366), (986, 394683), (1479, 263122), (2958, 131561)]